#define __LIBRARY__
#include <unistd.h>

_syscall3(int,write,int,fd,const char *,buf,off_t,count)
_syscall3(int,read,int,fd,const char *,buf,off_t,count)
_syscall2(int, mkdir, const char *, pathname, mode_t, mode)
_syscall1(int, rmdir, const char *, pathname)
_syscall1(int, chdir, const char *, filename)

